Keithley 3720-ST User Manual

Series 3700A System Switch/Multimeter Reference Manual Section 11: TSP command reference
3700AS-901-01 Rev. D/June 2018 11-257
Also see
fileVar:read() (on page 11-243)
Script examples (on page 9-5)
io.type()
This function checks whether or not a given object is a file handle.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
No
Usage
type = io.type(obj)
type
Indicates whether the object is an open file handle
obj
Object to check
Details
Returns the string "file" if the object is an open file handle. If it is not an open file handle, nil is
returned.
Also see
Script examples (on page 9-5)
io.open() (on page 11-255)
io.write()
This function writes data to the default output file.
Type
TSP-Link accessible
Affected by
Where saved
Default value
Function
Yes
Usage
io.write()
io.write(data1)
io.write(data1, data2)
io.write(data1, ..., dataN)
data1
The data to be written
data2
The data to be written
dataN
The data to be written
...
One or more values separated by commas
Details
All data parameters must be either strings or numbers.
Data is not immediately written to a file when you use the io.write() function. The io.write()
function buffers data; it may not be written to the USB flash drive immediately. Use the io.flush()
function to immediately write buffered data to the drive.

Keithley 3720-ST Specifications

General

Brand	Keithley
Model	3720-ST
Category	Multimeter
Language	English